The Pine Needle (Silsbee, Tex.), Vol. 4, No. 22, Ed. 1 Thursday, June 1, 1967, newspaper, June 1, 1967; (https://texashistory.unt.edu/ark:/67531/metapth662736/m1/1/: accessed July 2, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .